# LongMill EEPROM Settings

**URL:** <https://forum.sienci.com/t/longmill-eeprom-settings/3588>\
**Category:** Guides & Resources\
**Created:** [September 2, 2021, 7:49pm UTC](https://forum.sienci.com/t/longmill-eeprom-settings/3588 "2021-09-02T19:49:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![kellyz](https://forum.sienci.com/letter_avatar_proxy/v4/letter/k/9fc29f/32.png) [@kellyz](https://forum.sienci.com/u/kellyz)\
**Post date:** [September 2, 2021, 7:49pm UTC](https://forum.sienci.com/t/longmill-eeprom-settings/3588/1 "2021-09-02T19:49:40Z")

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EEPROM settings control many aspects of your machine, such as the maximum travel, maximum speeds, direction of movement and activation of limit switches and lasers. The default settings for the LongMill can be found below, in which the article links to more information about each setting.

> **[EEPROM Settings - LongMill CNC CNC](https://resources.sienci.com/view/lm-eeprom-settings/)**
>
> How to modify EEPROM setting for the LongMill CNC. These settings control the speed and direction of movement, machine limits, and activation of limit switches.

 ![eeprom settings](https://forum.sienci.com/uploads/default/original/2X/a/abd1b1f17bcac7ed459eb76ceae40773b61f372a.png)